– Three new G-Shock Master of G GravityMaster GWR-B3000 watches launched.
– Features carbon fiber-reinforced resin case, sapphire crystal, and Tough Solar charging.
– Includes Tough Mvt.2 with magnetic/shock detection, Multiband 6 radio control, and Bluetooth.
– Offers flight log, automatic time adjustment, 38 time zones, and 200m water resistance.
– Released in July 2026; Japan pricing starts at ¥110,000 (~$688).
The new G-Shock Master of G GravityMaster watches have been launched by Casio in Japan. Leaked earlier in 2026 via certification databases and images, these models will be released across global markets too.
Detailed Specifications and Dimensions
These Casio G-Shock GWR-B3000 watches feature a casing made from carbon fiber-reinforced resin combined with stainless steel, measuring 56.7 x 47.3 x 14.1 mm (around 2.23 x 1.86 x 0.56 inches). Each timepiece has three analog hands plus several indicator dials. The model utilizes sapphire crystal glass for its display and is fitted with a soft urethane band. The GWR-B3000-1A variant offers a black dial and strap, paired with a silver colored metal bezel and a neon yellow accent. The GWR-B3000A-2A comes with a blue dial and strap, featuring a blue ion plated bezel. Meanwhile, the dark gray GWR-B3000B-8A is equipped with a matching dial, strap and bezel.
Advanced Movement and Connectivity Features
Casio equips the GWR-B3000 with the brands Tough Mvt.2 movement, which includes upgrades such as magnetic field detection and shock detection, plus auto hand home position correction. This timepiece is radio-controlled using Multiband 6 technology and supports Bluetooth connectivity. Through the Casio Watches app, users gain access to useful tools including a flight log and automatic time adjustments. There are 38 time zones available to select from. Its also packed with onboard features like a 1-second stopwatch, an up to 24-hour countdown timer, and a daily alarm. This Triple G Resist model offers resistance against shock, vibration, and centrifugal forces. Additionally, it is water resistant to depths of 200 meters. Tough Solar charging technology further extends its battery life significantly.
Release Date and Pricing Information
Casio will release the new G-Shock Master of G GravityMaster models – the GWR-B3000-1A, GWR-B3000A-2A, and GWR-B3000B-8A – in July 2026. In Japan, pricing starts from ¥110,000 (roughly $688) for the GWR-B3000-1A variant. A complete price list for all models is provided right below.
- GWR-B3000-1A: ¥110,000 (~$688)
- GWR-B3000A-2A: ¥115,500 (~$722)
- GWR-B3000B-8A: ¥121,000 (~$756)


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